drm/i915: Disable legacy cursor fastpath for bigjoiner
The legacy cursor fastpath code doesn't deal with bigjoiner.
Disable the fastpath for now.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201117194718.11462-13-manasi.d.navare@intel.com
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 22224b8..4d11d5b 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -16931,9 +16931,11 @@ intel_legacy_cursor_update(struct drm_plane *_plane,
/*
* When crtc is inactive or there is a modeset pending,
* wait for it to complete in the slowpath
+ *
+ * FIXME bigjoiner fastpath would be good
*/
if (!crtc_state->hw.active || needs_modeset(crtc_state) ||
- crtc_state->update_pipe)
+ crtc_state->update_pipe || crtc_state->bigjoiner)
goto slow;
/*